166494080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 418608000

約数和(自身を除く): 252113920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 79, 80, 89, 128, 148, 158, 160, 178, 185, 296, 316, 320, 356, 370, 395, 445, 592, 632, 640, 712, 740, 790, 890, 1184, 1264, 1424, 1480, 1580, 1780, 2368, 2528, 2848, 2923, 2960, 3160, 3293, 3560, 4736, 5056, 5696, 5846, 5920, 6320, 6586, 7031, 7120, 10112, 11392, 11692, 11840, 12640, 13172, 14062, 14240, 14615, 16465, 23384, 23680, 25280, 26344, 28124, 28480, 29230, 32930, 35155, 46768, 50560, 52688, 56248, 56960, 58460, 65860, 70310, 93536, 105376, 112496, 116920, 131720, 140620, 187072, 210752, 224992, 233840, 260147, 263440, 281240, 374144, 421504, 449984, 467680, 520294, 526880, 562480, 899968, 935360, 1040588, 1053760, 1124960, 1300735, 1870720, 2081176, 2107520, 2249920, 2601470, 4162352, 4499840, 5202940, 8324704, 10405880, 16649408, 20811760, 33298816, 41623520, 83247040, 166494080]

約数ペア:

[(1, 166494080), (2, 83247040), (4, 41623520), (5, 33298816), (8, 20811760), (10, 16649408), (16, 10405880), (20, 8324704), (32, 5202940), (37, 4499840), (40, 4162352), (64, 2601470), (74, 2249920), (79, 2107520), (80, 2081176), (89, 1870720), (128, 1300735), (148, 1124960), (158, 1053760), (160, 1040588), (178, 935360), (185, 899968), (296, 562480), (316, 526880), (320, 520294), (356, 467680), (370, 449984), (395, 421504), (445, 374144), (592, 281240), (632, 263440), (640, 260147), (712, 233840), (740, 224992), (790, 210752), (890, 187072), (1184, 140620), (1264, 131720), (1424, 116920), (1480, 112496), (1580, 105376), (1780, 93536), (2368, 70310), (2528, 65860), (2848, 58460), (2923, 56960), (2960, 56248), (3160, 52688), (3293, 50560), (3560, 46768), (4736, 35155), (5056, 32930), (5696, 29230), (5846, 28480), (5920, 28124), (6320, 26344), (6586, 25280), (7031, 23680), (7120, 23384), (10112, 16465), (11392, 14615), (11692, 14240), (11840, 14062), (12640, 13172)]